Generally speaking, you search for the words "XX enterprise information inquiry", and "XX" indicates the location. For example, "Shenzhen Enterprise Information Inquiry", the first one, or two in a row, is a formal business administration website, where you can find the qualifications of local companies.
The second type: check the company's word of mouth.
You can find the qualifications of some companies in the industrial and commercial bureau, but they are not necessarily very good. At this time, we should give full play to the power of the masses.
There are two ways to check word of mouth, one is through the internet, and the other is what others say in reality.
Internet search is to search the names and abbreviations of related companies and the information they use for promotion, so that you can know all aspects and provide more support for your judgment.
In reality, as long as you hear and see, it can be used as a judgment factor.
The third type: judge by communicating with each other.
This requires you to have high language expression ability and analytical judgment ability, and you need to have a certain understanding of all aspects of work content and working environment. It's best to prepare some questions first and judge whether it's true or not by the other person's answers.